Make record keeping easy by retrofitting your existing Aerosolv Aerosol Can Disposal System with the Counter 5700. This helps eliminate the guesswork for system maintenance and filter replacement while streamlining your recycling process. The aerosol can counter fits all Aerosolv models. Use to count and record depressurized cans and help maintain ISO 14001 Environmental Management System (EMS) guidelines. It installs in less than 2 minutes and is tamper proof - counter numbers cannot be altered once installed on Aerosolv systems.